Specification : DDR 400 MHZ , DDR 333MHZ 184-pin socket type dual in line memory module (DIMM) 2.6V power supply Data rate: 400Mbps (max.) 2.5 V (SSTL_2 compatible) I/O Double Data Rate architecture; two data transfers per clock cycle Bi-directional, data strobe (DQS) is transmitted/received with data, to be used in capturing data at the receiver Data inputs and outputs are synchronized with DQS DQS is edge aligned with data for READs; center aligned with data for WRITEs Differential clock inputs (CK and /CK) DLL aligns DQ and DQS transitions with CK transitions Commands entered on each positive CK edge; data referenced to both edges of DQS Auto precharge option for each burst access Programmable burst length: 2, 4, 8 Programmable /CAS latency (CL): 3 Programmable output driver strength: normal/weak Refresh cycles: (8192 refresh cycles /64ms) 7.8us maximum average periodic refresh interval 2 variations of refresh Auto refresh Self refresh Kingston Other Price Terms: FOB Shenzhen Payment Terms: T/T in advance Certification(s): CE, FCCSupply Ability: 100,000 pcs/month